:range:

:singleton_method: 
:instance_method: 
  :==: [TrueClass, FalseClass]
  :===: [TrueClass, FalseClass]
  :include?: [TrueClass, FalseClass]
  :member?: [TrueClass, FalseClass]
  :begin: [Object]
  :first: [Object]
  :bsearch: [Object, NilClass]
  :each: [Range, Enumerator]
  :end: [Object]
  :last: [Object]
  :eql?: [TrueClass, FalseClass]
  :exclude_end?: [TrueClass, FalseClass]
  :hash: [Integer]
  :inspect: [String]
  :max: [Object, NilClass]
  :min: [Object, NilClass]
  :size: [Integer, NilClass]
  :step: [Range, Enumerator]
  :to_s: [String]